Skateboard deck



FIG. 1 is a left upper perspective view of a skateboard deck illustrating my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front end view thereof;

FIG. 6 is a rear end view thereof; and,

FIG. 7 is a bottom view thereof.

The dashed lines in FIG. 7 form no part of the claimed design. 

CLAIM The ornamental design for a skateboard deck, as shown and described. 